China Aluminium Aluminum Extrusion for Sound Absorption Panel

1. Features of COSOC Aluminum sound absorbing panel, machined, anodized, and assemblied:
1) Quality material: 6063 (6061, 6060, 6005, 6082, 6N01, 5083, 5056, 3003,etc)
2) Machining: Lathing/ milling /CNC fabricationg /polishing / punching /drilling /tapping are available.
3) Finishing: Bright clear anodizing (Color/ hard anodizing/ powder coating/painting/silkscreening are available)
4) Assembling and packaging
5) Application: For constrction
6) OEM design/specification is welcome
2. Advantages of choosing COSCO Aluminium:
1) Reliable quality (We are ISO9001 :2008 & TS16949:2009 certified, compliant with RoHS test.)
2) Competitive price with short lead-time for both tooling and parts,because we do everything in house.
3) Effective technical support and excellent sales service.
4) Sufficient production capacity(only 65% occupied)
5) Efficient communication(48-hour quote lead time)

3. Order,payment terms and shipment:
1) Minimum order: 500kg per trial order.
One piece of sample free of charge provided by approval and kept for future mass production.
2) Sample Lead Time: 30 working days(25 days for making the tool and 5days making the samples. Before sending the samples to customer, samples should pass strict test in our lab. )
Production Lead time: it depends on customers' order quantity ( 30 working days after deposit)
3) Payment: (Can negotiate with customers, our usual practises are as follow)
Tooling:100% prepaid by T/T.
Parts:30% upon order confirmation and balance before delivery by T/T.

Item Original products Alternatives Extrusion torlerance GB /T5237-2000
(Chinese Standard) EN-755-2/3/6/8, BS-1474, BS 1161
(British Standards)
JIS H4100 (Japanese Standard)
AS/NZS1866-1997
(Australian New Zealand Standard) Machining tolerance GB/T1804-92 BS 8118
TS1649 Standard for Anodizing GB5237.2-2004 BS1615: 1987
BS5599: 1993
Mil-A-8625E Type II
Mil-A-8625E Type III Manufacturing process Die designing→ Die making→ Smelting& alloying→ Extruding→ Cutting→ CNC machining→ Driling→ Tapping→ Surface treatment→ Welding→ Assembling→ PackingPacking method 1. Standard packing: Each profile will be wrapped in the plastic sheet in order to protect the profiles' surfaces, kraft paper wrapped in bundles.
2. Special packing: wooden cases+iron trays.
3. Bundles or boxes with wooden bars
4. EPE+carton boxes.
5. Customized packing methods are welcomed.
6.13 tons to a 20 feet container, 20tons to a 40 feet container